baber/WOPTO huggingface dataset:
Patent RU-2026015-C1 (RU)
Title: Micromanipulator
Inventor: SEMENOV BORIS P
IPC: G01B11/30
Filed: 1990-05-25
Granted: 1995-01-09
Abstract: FIELD: mechanical industry. SUBSTANCE: light guide 3 is provided with removable checker 7 attached to free end of the light guide, hollow cylinder 8 fastened to the checker, plunger 9 which is disposed in space of cylinder 8 for translational motion along its axis and adjusting ring 12 which is fixed to case 1 for free rotation. Flexible link 6 is connected with case 1 through adjusting ring 12. Plunger 9 is provided with gadget for its motion made in form of a small rope 10. One end of the rope is connected with plunger 9, and the other end is free. EFFECT: improved efficiency. 1 dwg
Patent RU-2033661-C1 (RU)
Title: Magnetic field pickup
Inventor: GRATSINSKIJ VASILIJ G
IPC: H01L43/04
Filed: 1990-10-15
Granted: 1995-04-20
Abstract: FIELD: magnetic field intensity measurement technology. SUBSTANCE: magnetic field pickup has two trapezoidal- shape concentrators mounted in a spaced relation and magnetic-field sensor, both joined with one of strips on its narrow end; strips are arranged in parallel to each other with gap inbetween and overlapping of narrow ends; each strip has on narrow end additional section in the form of truncated rectangular pyramid whose height equals thickness of strip; gap is formed by smaller rectangular bases of pyramid and pickup is mounted on smaller base. EFFECT: improved design. 4 dwg
Patent RU-2001242-C1 (RU)
Inventor: PRUTSKOV VIKTOR M
IPC: E21B21/00
Filed: 1990-11-29
Granted: 1993-10-15
Abstract: Использование: дл  очистки забо  скважины от  дисперсных фракций шлама и металлических  предметов в процессе бурени  скважин. Сущность  изобретени : устройство снабжено втулками, свободно  установленными на корпусе и ограничительной  муфтой. Накопительна  емкость выполнена из  установленных друг на друге верхней и нижней  частей. Обтекатель выполнен разъемным, выходные  окна выполнены в нижней части накопительной емкости  в виде продольных пазов. Верхн   часть накопительной  емкости выполнена в виде набора секционных  корпусов. Входные окна имеют пр моугольную  форму и выполнены в секционных корпусах  с наклоном боковых кромок в сторону, противоположную  направлению вращени  устройства. Дальн   по направлению вращени  бокова  кромка  входного отверсти  имеет больший угол наклона к  нормали, чем ближн  . Ребра жесткости одними концами закреплены на втулках, другими - на секционных  корпусах в местах расположени  ближних  по направлению вращени  боковых кромок входных  отверстий и имеют наклон нижних своих частей относительно  вертикали в сторону, противоположную  направлению вращени  устройства Участки наружной  поверхности нижней части накопительной емкости  между продольными пазами в поперечном  сечении имеют форму зубьев Наружный диаметр  обтекател  и верхней части накопительной емкости  превышает наружный диаметр ее нижней части в  месте расположени  выходных окон Верхн   тор-  цееа  часть ребер жесткости и участки наружной  поверхности нижней части накопительной емкости  между продольными пазами имеют твердосплавное  покрытие. Нижн   часть. накопительной емкости  установлена непосредственно на обтекатель, а   верхн   часть поджата ограничительной муфтой  относительно корпуса. Использование изобретени   позвол ет осуществл ть сбор дислерстных фракций  шлама и металлических предметов при максимально  возможной, рейсовой углубке скважины 4  ил. NO  сз
Patent RU-2015979-C1 (RU)
Title: Process for preparing di-p-toluyl-l-tartaric acid salt of 1-[1,2, 3,3a,8,8a-hexahydro-1,3a,8-trimethylpyrrolo(2,3-b)indol-5-yl]-2 propanone
Inventor: RICHARD S ALLEN
IPC: C07D487/04
Filed: 1991-05-08
Granted: 1994-07-15
Abstract: FIELD: medicine. SUBSTANCE: the product: a di-p-toluyl-1-tartaric acid salt of 1-[1,2,3,3a,8,8a-haxahydro-1,3a,8-trimethylpyrrolo(2,3-b)indol-5-yl] -2-propanone, mp 115-125 C. Reagent 1: 5-bromo-1,2,3,3a,8,8a-hexahydro-1,3a, 8-trimethylpyrrolo(2,3-b)indole. Reagent 2: tributyltinmethoxide and isopropenylacetate. Reagent 3: palladium acetate and tri-0-tolylphosphine. Reagent 4: di-p-toluyl L-tartaric acid. Reaction conditions: a base is prepared in an organic solvent such as toluene, the resulting salt is formed in an ether solvent such as diethyl ether. EFFECT: improved properties of the resulting salt. 1 tbl
Patent RU-2009986-C1 (RU)
Title: Method of orange peel grab bucket digging into material
Inventor: VASILENKO PETR P
IPC: B66C3/00
Filed: 1991-01-02
Granted: 1994-03-30
Abstract: FIELD: transport and mechanical engineering. SUBSTANCE: apparatus has two pairs of shovel type jaws 1,2,3,4, that are hinged to traverse 5. Pair of jaws 1,2 is connected with compound pulley 6, that has individual drive 7 and pair of jaws 3,4 is connected with compound pulley 8, that has drive 9. Traverse 10 is fixed on supporting cable 11 and is connected with jaws by guys 12. EFFECT: higher efficiency.
Patent RU-2042338-C1 (RU)
Title: Surgical ophthalmic laser device
Inventor: SPIROV KONSTANTIN P
IPC: A61B18/20
Filed: 1991-02-27
Granted: 1995-08-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has binocular microscope, working and collimating lasers, mirror, expanding telescopic system having negative concave-concave lens, negative meniscus, positive meniscus, convex-concave lens, convex-convex lens arranged in series along the ray path and light- dividing mirror. EFFECT: simplified design and assemblage; improved ergonomic characteristics. 1 dwg
Patent RU-2023155-C1 (RU)
Inventor: BRYUKHOV BORIS F
IPC: E21C37/00
Filed: 1991-06-03
Granted: 1994-11-15
Abstract: Устройство для направленного разрушения монолитных объектов относится к горному делу и строительству и может быть использовано для разрушения горных пород (негабаритов), при добывании различных полезных ископаемых блоками путем отрыва их от массива и при разрушении железобетонных фундаментов. Сущность изобретения: устройство включает раздвижные щеки (РЩ), распорную камеру (РК), систему нагнетания рабочей жидкости и пружинные элементы. РЩ выполнены в виде примыкающих друг к другу полуцилиндров с выемками на внутренних поверхностях, одна из РЩ выполнена составной в виде клиновой пары и снабжена рукоякой, присоединенной к наружному клину. РК с мембранными боковыми стенками установлена между РЩ, в их выемках. Поверхность выемок РЩ конгруэнтна наружной поверхности РК. 1 з.п.ф-лы, 10 ил.
Patent RU-2036052-C1 (RU)
Inventor: KRIVOSHEEV VALERIJ VIKTOROVICH
IPC: B23D15/02
Filed: 1991-04-29
Granted: 1995-05-27
Abstract: FIELD: metal pressure forming. SUBSTANCE: shears have sliders, arranged in guides of a frame of the shears for round cross section rolled stock with possibility of reciprocation motion with the aid of a drive mechanism. Universal cutters are mounted on the sliders. Shearing edges of the cutters are arranged in parallel one with another in the same plane by acute mutually opposite angles relative to supporting surfaces of the respective sliders, the acute angles being less, than 10 degrees. A clamping mechanism is mounted in the frame with possibility of free rotation around an axis, normal to a plane, passing through cutting edges of the cutters. EFFECT: waste-free shearing of blanks. 1 cl, 3 dwg
Patent RU-2033239-C1 (RU)
Title: Combination filter
Inventor: OBRAZTSOV DMITRIJ I
IPC: B01D35/14
Filed: 1991-05-16
Granted: 1995-04-20
Abstract: FIELD: transport; lubrication system. SUBSTANCE: oil cleaning filter has housing, cover with inlet and outlet holes, filtering element, antidrain and bypass valves. Filter has magnetic system in form of removable cap made of flexible material and provided with permanent magnets in end face and sides. Use of magnetic system increases service life of filter, enhanced quality of oil cleaning and makes it possible to use magnetic system repeatedly, thus saving magnetic material. magnetic system made according to offered method provides preliminary cleaning of oil from iron-containing impurities without introduction of design modifications into standard circuit of oil filter, for instance that of LADA cars. EFFECT: enhanced quality of oil cleaning, cut down operating expenses. 2 dwg
Patent RU-2031614-C1 (RU)
Title: Ballet shoes
Inventor: TEMISHEVA KHABIRA K
IPC: A43B5/12
Filed: 1991-06-28
Granted: 1995-03-27
Abstract: FIELD: light industry. SUBSTANCE: ballet shoes soft under-toe is made detachable and has stepped shaped form, corresponding to individual peculiarities of foot toes shape of ballerinas. Ballet shoe soft under-toe is made by assembling of several layers of soft porous moisture consuming material, like thick felt, or as one integrity, made of moisture consuming soft polymeric material, produced by casting or pressing method. EFFECT: improved comfortability, decreased probability for ballerina to get professional foot disease. 2 dwg
Patent RU-2009515-C1 (RU)
Title: Device for testing induction apparatus for electrodynamic stability
Inventor: ZBOROVSKIJ ISAAK A
IPC: G01R31/62
Filed: 1991-06-27
Granted: 1994-03-15
Abstract: FIELD: electric engineering. SUBSTANCE: device has three-phase transformer and equalizing reactor, power supply, commutation apparatus. EFFECT: improved precision. 2 dwg
Patent RU-2016308-C1 (RU)
Title: Seal for plunger
Inventor: ZAVOJKO ALEKSANDR M
IPC: F16J15/26
Filed: 1991-06-13
Granted: 1994-07-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: sealing ring is made of three parts which are enclosed by segments. Locking ring is made of three sectors. Each ring is squeezed by a spring which enters ring groove provided on outer cylindrical surface of the ring. Cylindrical hollows are provided in groove at points of matting of part of the rings between each other over the whole width of the groove. Matting points of the cylindrical surfaces of the groove and hollows are rounded. EFFECT: enhanced reliability. 10 dwg
Patent RU-2019795-C1 (RU)
Title: Device for exciting impact momentum
Inventor: PUZKO IGOR D
IPC: G01H17/00
Filed: 1993-07-06
Granted: 1994-09-15
Abstract: FIELD: test equipment. SUBSTANCE: device has power supply 1, capacitor bank 2, electro-mechanical force exciter 3, vibrational converter 4, matching amplifier 5, controlled phase shifter 6, phase inverter 7, the first and the second charge switches 8 and 9, the first and the second NOT gates 10 and 11, adder 12, start source 13, OR gate 14, the first and the second discharge switches 15 and 16. The following elements are introduced additionally: threshold element 17, the third AND gate 18, rectifier 19, filter 20, the third NOT gate 21, the first and the second commutators 24 and 25, sine signal generator 26, switch element 27, the second controlled phase shifter 28, the first and the second square-shaped signal formers 29, 30, phase switch 31, integrator 32, the first trigger 33, timer 34, the third charging switch 36, control unit 37, which has pulse counter 38, the second and the third triggers 39, 40, digital comparator 41, the third and the fourth commutators 42, 43, code setting registers 44, 45, the first and the second delay elements 46 and 47 correspondingly. EFFECT: widened area of application of the device due to capability of forming unlike polarity pulse sets. 2 cl, 1 dwg
Patent RU-2040899-C1 (RU)
Title: Microbicide agent
IPC: A01N25/12
Filed: 1991-11-15
Granted: 1995-08-09
Abstract: The combination of the plant microbicide 4-(2,2-difluoro-1,3-benzodioxol-7-yl)-1H-pyrrole-3-carbonitril with the plant microbicide  alpha -[2-(4-chlorophenyl)ethyl]- alpha -(1,1-dimethyl-ethyl)- beta -(1H-1,2,4-triazolyl)-1-ethanol results in a synergistically enhanced effect in the control of plant diseases. Microbicidal compositions based on such combinations are suitable for treating natural products of vegetable and animal origin and, in particular, for seed treatment.
Patent RU-2026169-C1 (RU)
Inventor: IVANOV VITALIJ N
IPC: B27C5/00
Filed: 1991-12-25
Granted: 1995-01-09
Abstract: FIELD: wood-working. SUBSTANCE: the machine has a cutting device mounted on marking gauge table 1, it consists of two round strips 2, carriage 3 and main carriage 4. Marking gauge table 1 provides for adjustable vertical movement of the cutting device. EFFECT: facilitated procedure. 1 dwg
Patent RU-2005546-C1 (RU)
Inventor: BOLOTOV ALEKSANDR N
IPC: B02C19/16
Filed: 1991-12-05
Granted: 1994-01-15
Abstract: FIELD: pharmaceutical industry. SUBSTANCE: with rotary motion imparted to shaft 9 coarse dispersed particles from bin 2 are supplied to maximum gap between shaft 9 and inner hole 14, formed by large axis of ellipse, of sleeve 5. Then, particles under action of friction are entrained towards minimal gap formed by shaft 9 and inner hole 14, formed by small axis of ellipse, of sleeve 5. Particles passing through gap are subjected to shear stresses and preliminary divided. This process is repeated with particles moving from sleeve to sleeve. Number of repetitions depends on preset dispersion of particles. EFFECT: higher efficiency. 2 dwg
Patent RU-2106060-C1 (RU)
Title: Frequency synthesizer
Inventor: PERVUSHOV V I
IPC: H03L7/16
Filed: 1992-01-13
Granted: 1998-02-27
Abstract: FIELD: radio engineering. SUBSTANCE: frequency synthesizer has voltage-controlled generator 1, first frequency divider 2, first SSS-trigger 3, reference generator 4, second frequency divider 5, second SSS-trigger 6, first and second controlled switches 7 and 8, first and second resistors 9 and 10, N controlled switches 11, capacitor 12, filter 13, voltage follower 14, and low-pass filter 15. Compensation of leakage current of first controlled switch 7 using the p-channel field-effect transistor is performed by means of N controlled switches, each using the n-channel field-effect transistor. The above-indicated compensation stabilizes voltage across capacitor 12, which in its turn improves spectral clearness of frequency synthesizer output signal. EFFECT: more effective construction. 2 cl, 1 dwg
Patent RU-2028384-C1 (RU)
Title: Method for tannage of skins
Inventor: EDGOROV NORMAKHMAT
IPC: C14C3/06
Filed: 1992-02-06
Granted: 1995-02-09
Abstract: FIELD: skin tannage. SUBSTANCE: method for tannage of skins includes treatment of skin with solution of tanning compound with the following amount of components, g/l: chrome tanning agent in terms of Cr 2 O 3  10; poly-2-oxypropanammonium chloride 0.005-0.01. EFFECT: higher efficiency. 2 tbl
Patent RU-2008165-C1 (RU)
Title: Device for orienting rings with conical holes
Inventor: LESHCHEV VLADIMIR S
IPC: B23Q7/02
Filed: 1992-01-09
Granted: 1994-02-28
Abstract: FIELD: machining. SUBSTANCE: device has feed and bleed trays 1 and 9 respectively, stationary body 6, disk 3 with radially located pins 4 which is positioned in the body. Disk 3 is mounted for rotation relative to vertical axis 5, and slots are made on its periphery. Pins 4 are positioned on the end walls of the slots. Each end wall of the slot is inclined at an angle to the axis of rotation of the disk, the surface of stationary body 6 located under the slots of disk 3 is inclined at an angle to end walls of the slots and the axis of rotation of the disk. EFFECT: improved structure. 2 dwg
Patent RU-2049219-C1 (RU)
Inventor: RASHEVSKIJ VIKTOR V
IPC: E21B21/06
Filed: 1992-01-16
Granted: 1995-11-27
Abstract: Использование: в области бурения при очистке буровых растворов от шлама. Цель повышение качества очистки бурового раствора. Сущность изобретения: устройство включает корпус на виброопорах, подводящие и отводящие патрубки, фильтрующий узел, вибровозбудитель, коромысло, поршни и поддон с разгрузочным узлом. Кроме того, устройство снабжено подвижными дисками, установленными один над другим. Аналогично установлены неподвижные диски, расположенные по горизонтали в плоскостях подвижных дисков. Фильтрующий узел выполнен в виде цилиндров с сеткой грубой очистки, кинематически связанных с коромыслом. Вокруг цилиндров установлены неподвижные фильтрующие кассеты тонкой очистки. Они разделяют подвижные диски от неподвижных. Разгрузочный узел выполнен в виде патрубков с подпружиненными заслонками. Они размещены под цилиндрами. Поршни помещены в цилиндрах. При этом заслонка выполнена с рычагом. Он расположен нормально к заслонке. Пружина выполнена цилиндрической. Один ее торец шарнирно закреплен в канале разгрузочного узла и в плоскости, перпендикулярной его оси. Рычаг взаимодействует со свободным торцом пружины. 1 з. п. ф-лы, 6 ил.
Patent RU-2028484-C1 (RU)
Title: Jacket for liquid cooling system
Inventor: KUCHIN VLADIMIR V
IPC: F02F1/10
Filed: 1991-08-12
Granted: 1995-02-09
Abstract: FIELD: engine engineering. SUBSTANCE: jacket has ring cooling space between outer surface of sleeve 2 and walls of bank 3. Space 1 is connected to the cooling system. Corrugated casing 4 is arranged in space 1 around sleeve 2 and forms a tight chamber together with the outer surface of the sleeve. The chamber is filled with a heat carrier whose boiling temperature is higher than boiling temperature of a coolant. Ribs 6 are made on the outer side of sleeve 2. EFFECT: enhanced withdrawing of heat. cl, dwg
Patent RU-2030912-C1 (RU)
Title: Agent decreasing blood coagulability
Inventor: GLADILIN GENNADIJ P
IPC: A61K31/16
Filed: 1992-03-03
Granted: 1995-03-20
Abstract: FIELD: medicine. SUBSTANCE: aethimizol is proposed to use as agent decreasing blood coagulability. EFFECT: increased effectiveness of agent. 2 tbl
Patent RU-2014569-C1 (RU)
Title: Fuel flowmeter
Inventor: DIKAREV VIKTOR I
IPC: G01F9/00
Filed: 1992-03-17
Granted: 1994-06-15
Abstract: FIELD: internal compulsion engines. SUBSTANCE: turbulent flowmeter has one power setter 1, one torque generator 2, one multiplier unit 3, two comparison circuits 4,8, one turn-over set device 5, five AND circuits 6,14,18,22,23, one speed pick-up 7, one electric valve 9, one control unit 10 of the electric valve, one automation unit 11, one analog-to-digital converter 12, one weigher 13, two dividers 15,26 and one frequency pick-up of the fuel weight 16, three counters 17,24,25, one display unit 19, one volume transducer 20 and one pick-up of the passed way 21. EFFECT: enhanced accuracy of measurements. 3 dwg
Patent RU-2012116-C1 (RU)
Title: Method and device for frequency conversion of laser radiation
Inventor: LUTSENKO ANDREJ P
IPC: H01S3/104
Filed: 1992-03-30
Granted: 1994-04-30
Abstract: FIELD: quantum electronics. SUBSTANCE: frequency conversion of laser radiation is carried out by simultaneous excitation of active medium 3 by focused and parallel radiation beams from pumping source 1 by means of passing these beams through lens 2 which overlaps pumping beam partially. The lens has either hole or it has diameter being lesser than diameter of pumping beam. EFFECT: improved efficiency. 2 cl, 1 dwg
Patent RU-2040608-C1 (RU)
Title: Loom cloth regulator
Inventor: EROKHIN YURIJ FILIPPOVICH
IPC: B65H63/00
Filed: 1992-04-09
Granted: 1995-07-25
Abstract: FIELD: textile industry. SUBSTANCE: loom cloth regulator has worm wheel kinematically connected with doffer and worm and means for changing cloth density of the weft. Means for changing the cloth density of the weft is made in form of sections of faces of worm turns contacting the wheel. In so doing, located behind the section of turn with standard helix angle φ ПВ1  is section of turn with helix angle of φ ПВ2-0° , and further on is located the section of turn with helix angle φ ПВ1 -φ ПВ3 < 70 q  found within interval of φ ПВ3 . Respective sections of worm turn are in contact with worn wheel simultaneously. EFFECT: higher efficiency. 1 dwg
Patent RU-2039506-C1 (RU)
Title: Tooth-brush
Inventor: IVANOV IGOR S
IPC: A46B9/04
Filed: 1992-06-02
Granted: 1995-07-20
Abstract: FIELD: articles of sanitation and hygiene. SUBSTANCE: tooth-brush has two heads and two handles, each connected with respective head. Heads are provided with channels. Guide positioned between heads has end portions disposed in channels for displacement along them. At least one channel is provided with springily member, which is engageable with guide. Each handle is made in the form of ring and is mounted perpendicular to head. EFFECT: increased efficiency of brushing teeth in domestic conditions. 2 dwg
Patent RU-2045673-C1 (RU)
Title: Tree-condition controller of diesel rotation speed
Inventor: BLAZHENNOV EVGENIJ IVANOVICH
IPC: F02D1/04
Filed: 1992-06-08
Granted: 1995-10-10
Abstract: FIELD: engine engineering. SUBSTANCE: controller has axially alined intermediate lever 7 and force lever 16. The levers are mounted inside the housing. Double-arm lever 6 is mounted on intermediate lever 7. The first arm of the lever interacts with core of tie 12 of fuel pump rack 13. The tie core is spring-loaded with spring 11. The second arm interacts with clutch 4 of the controller. Rotatable lever 10 with an eccentric is mounted on the first arm of double-arm lever 6 for permitting interaction with the spring-loaded core of tie 12 of fuel pump rack 13, spring-loaded rod 15, and adjustable stop 14. Rod 8 of the anti-corrector is mounted for interaction with the first arm of double-arm lever 6. Control lever 21 is coupled with force lever 16 through additional lever 19 and springs of minimum speed condition 22, intermediate speed condition 24, and maximum speed condition 25. Corrector 17 is interposed between the intermediate lever and force lever 16. EFFECT: enhanced reliability. 4 dwg
Patent RU-2046475-C1 (RU)
Title: Section of power-supply network with industrial plant with grounded neutral wire
Inventor: KARYAKIN RUDOLF NIKOLAEVICH
IPC: H02B1/16
Filed: 1992-03-04
Granted: 1995-10-20
Abstract: FIELD: electrical engineering. SUBSTANCE: in compliance with invention extended grounded electrode with discrete or continuous current leak, for instance structural framework of industrial building or structure, is used as additional zero protective conductor which is connected in parallel to fourth cable conductor of power-supply network-zero protective conductor. Cable is laid in zone limited by two circular cylinders which axes coincide with that of hypothetical equivalent conductor substituting structural framework of industrial building or structure extended grounding electrode. Optimum distance between cable and axis of equivalent conductor is found from condition of minimum of potential-forming current. EFFECT: enhanced operational safety. 2 cl, 2 dwg
Patent RU-2031505-C1 (RU)
Title: Method of cable termination
Inventor: POPOV SEVER G
IPC: H02G1/14
Filed: 1992-07-17
Granted: 1995-03-20
Abstract: FIELD: electrical engineering. SUBSTANCE: template in the form of two semi-cylinders is put on end section of cable sheath in zone of stripping. Sealing compound difficult to burn is poured into it to provide for longitudinal sealing of cable and formation of insulating layer with cylindrical outer surface. Sealing collar is put on it after removal of template. Sealing compound includes polyether, polyisocionate, ammonia polyphosphate and phosphor-organic fluid. EFFECT: high-degree of sealing and protection against explosion. 3 dwg, 1 tbl
Patent RU-2028352-C1 (RU)
Title: Composition for protective coating of metallic article
Inventor: KRYLOV LEONID V
IPC: C09D5/08
Filed: 1992-07-27
Granted: 1995-02-09
Abstract: FIELD: protective coatings. SUBSTANCE: composition has, mas. p.: pentaphthalic resin (ПФ - 060) 8-10; polyorganosiloxane resin 24-31; pigment 5-6; mixture of monoethanolamine with aminolignin taken at the ratio 1:20 5-6; bitumen 6-20, and solvent 28-52. Polyorganosiloxane resin - polymethylphenylsiloxane or polyphenylsiloxane one, pigment - aluminium powder, iron oxide or zinc dust, solvent - toluene, xylene or solvent. Impact strength of film is 50 cm, thermal stability is 200 C, water absorption is 0.3-0.5%. EFFECT: enhanced quality of composition. 2 tbl